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Resummed predictions for jet-resolution scales in multijet production in e + e − annihilation
oleh: Nick Baberuxki, Christian T Preuss, Daniel Reichelt, Steffen Schumann
Format: | Article |
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Diterbitkan: | SpringerOpen 2020-04-01 |
Deskripsi
Abstract We present for the first time resummed predictions at NLO + NLL′ accuracy for the Durham jet-resolution scales y n,n+1 in multijet production in e + e − collisions. Results are obtained using an implementation of the well known Caesar formalism within the Sherpa framework. For the 4-, 5- and 6-jet resolutions we discuss in particular the impact of subleading colour contributions and compare to matrix-element plus parton-shower predictions from Sherpa and Vincia.